{
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\begin{tabular}{l*{6}{c}}
\hline\hline
            &\multicolumn{1}{c}{(1)}&\multicolumn{1}{c}{(2)}&\multicolumn{1}{c}{(3)}&\multicolumn{1}{c}{(4)}&\multicolumn{1}{c}{(5)}&\multicolumn{1}{c}{(6)}\\
            &\multicolumn{1}{c}{CSES Waves 2 and 3}&\multicolumn{1}{c}{CSES Wave 2}&\multicolumn{1}{c}{CSES Wave 3}&\multicolumn{1}{c}{CSES Waves 2 and 3}&\multicolumn{1}{c}{CSES Wave 2}&\multicolumn{1}{c}{CSES Wave 3}\\
\hline
PP (dummy)  &      -0.601\sym{***}&      -0.696\sym{***}&      -0.538\sym{***}&      -0.736\sym{***}&      -0.857\sym{***}&      -0.648\sym{***}\\
            &    (0.0649)         &    (0.0926)         &    (0.0911)         &    (0.0650)         &    (0.0927)         &    (0.0912)         \\
[1em]
Constant    &       4.295\sym{***}&       4.387\sym{***}&       4.234\sym{***}&       4.429\sym{***}&       4.548\sym{***}&       4.343\sym{***}\\
            &   (0.00437)         &   (0.00637)         &   (0.00590)         &   (0.00700)         &    (0.0108)         &   (0.00920)         \\
\hline
Sample      & All parties         & All parties         & All parties         &Center-right parties         &Center-right parties         &Center-right parties         \\
\hline\hline
\multicolumn{7}{l}{\footnotesize Standard errors in parentheses}\\
\multicolumn{7}{l}{\footnotesize Standard errors are clustered by respondent}\\
\multicolumn{7}{l}{\footnotesize \sym{*} \(p<0.10\), \sym{**} \(p<0.05\), \sym{***} \(p<0.01\)}\\
\end{tabular}
}
